As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON FLOOR PANEL SUPPORT SPLICE AT AFT CARGO BAY BS887 RBL20 TO LBL6 WL172. REMOVED AND INSTALLED NEW FLOOR PANEL SUPPORT SPLICE AT ACB B.S. 887 RBL 20 TO LBL 6 WL 172 ITEM # 7530863 IAW SRM 51-40-02-0G-0 STEP 2. DWG # 146A7500, AIPC 53-42-11-30 57319U 03-06-20